Kotler Philip. (2009). Marketing Management (13th.). Pearson Education.
Cita Chicago Style (17a ed.)Kotler Philip. Marketing Management. 13th. New Delhi: Pearson Education, 2009.
Cita MLA (9a ed.)Kotler Philip. Marketing Management. 13th. Pearson Education, 2009.
Precaución: Estas citas no son 100% exactas.